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Interior and Accessories Carpeting, Vinyl Flooring and Floor Mats

Design Engineering

DEI 90-05 Mazda Miata NA & NB Under Carpet Interior Insulation Kit - 1/2in Thick

$182.00 $112.39 Save $69.61

SKU: D00B 50295

In Stock
In Stock
Ships by Jul 31
Free Shipping over $100
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

Part #: 50295

Quiet your Mazda Miata with our premium light weight, superior thermal insulating and sound absorbing material kit. By replacing existing padding and insulation with our engineered UC Lite(TM) material, heat radiating through firewalls, floors and transmission tunnels is drastically reduced. This insulation kit also absorbs annoying sounds like road, tire and exhaust noise. This creates a cooler, more comfortable interior with improved acoustics. All pieces are CNC pre-cut for an easy fit and quick installation. Features: Superior thermal insulating properties High tech composite material CNC cut pieces for precise fit Advantages: Light weight for high performance applications Absorbs annoying road, tire & exhaust noise Economical insulating solution Works with 1990-2005 year Mazda Miatas; NA and NB. Benefits: Comfortable interior at any temperature Quick & easy installation Enhanced stereo performance & sound

Features:

  • Pre-Cut By Our Cnc For A Great Fit
  • Improved Performance Over Your Factory Carpet Backing
  • Add Insulation Behind The Seat/Over The Console And Rear Tray

One 4 piece pre-cut insulation kit.

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

MIA's Description

The Design Engineering 50295 is an under-carpet interior insulation kit designed for 1990-2005 Mazda Miata NA and NB models. This kit provides superior heat and sound protection. It is pre-cut for easy installation, allowing you to simply lift your carpet, remove old insulation, and drop in the new kit.

Fitment

Fitment Guaranteed

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on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandDesign Engineering
Part NumberD00B 50295

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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